It's best to get the most nutrients from your diet, but you may supplement your diet with specific vitamins, such as creatine and chromium.

最好从饮食中获取最需要的营养成分，但有时还需专门补充一些维他命，例如肌肉素和铬。

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Creatine is marketed as a nutritional supplement.

肌酸被当作营养支持物销售。

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Oral supplement can enhance the uptake of creatine in skeletal muscle. However, it is influenced by many factors such as the level of insulin, training condition and fiber type.

口服补充肌酸可使骨骼肌的肌酸摄取增强，但又受胰岛素水平、运动训练状况及肌纤维型等多种因素的影响。

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